Careful extra and intraoral clinical examinations will be perform on all patients. The presence of lacerations, swelling, ecchymosis, occlusal disturbances, or broken, avulsed, or missing teeth will noted, and the mandibular movements, maximal interincisal opening, and nerve function will be recorded. Palpation of the mandible for areas of tenderness, segment mobility, bony crepitus, and tooth mobility will be also perform . Radiographic images (panoramic and posteroanterior) will be taken to evaluate the fracture. Immediately preoperatively, each patient will be given a standard dose of 1.5 g of Unasyn* and 8 mg of Epidron** intravenously.